20110499144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{554803}}^1$

素因数の和:555029

約数の個数: 32

約数和(自身を含む): 39546429120

約数和(自身を除く): 19435929976

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 4531, 9062, 18124, 36248, 554803, 1109606, 2219212, 4438424, 12760469, 25520938, 51041876, 102083752, 109296191, 218592382, 437184764, 874369528, 2513812393, 5027624786, 10055249572, 20110499144]

約数ペア:

[(1, 20110499144), (2, 10055249572), (4, 5027624786), (8, 2513812393), (23, 874369528), (46, 437184764), (92, 218592382), (184, 109296191), (197, 102083752), (394, 51041876), (788, 25520938), (1576, 12760469), (4531, 4438424), (9062, 2219212), (18124, 1109606), (36248, 554803)]